TY  - BOOK
AU  - Helberger, N.
PY  - 2005
DA  - 2005-06-30
T1  - Controlling Access to Content: Regulating Conditional Access in Digital Broadcasting
UR  - https://pure.uva.nl/ws/files/3783809/38010_Thesis.pdf
K1  - Kluwer Information Law Series
ER  -